EP 3933242 A4 20221026 - JOINT STRUCTURE
Title (en)
JOINT STRUCTURE
Title (de)
VERBINDUNGSSTRUKTUR
Title (fr)
STRUCTURE D'ASSEMBLAGE
Publication
Application
Priority
- JP 2019034616 A 20190227
- JP 2020005406 W 20200212
Abstract (en)
[origin: EP3933242A1] Provided is a joint structure with which a pipe can be disconnected without moving the pipe in a longitudinal direction thereof, even if the pipe is not machined. A first sleeve 2 has an inner cavity into which a pipe 100 is inserted, and one end part of the first sleeve comes into contact with a joint body 1. A second sleeve 3 has a hole into which the pipe 100 is inserted, and one end part of the second sleeve comes into contact with the other end part of the first sleeve. A nut 4 covers one end part of the joint body 1, the first sleeve 2, and the second sleeve 3, and the nut is threaded onto the joint body in a state of pressing against the surface of the second sleeve 3 on the side opposite from the first sleeve 2.
IPC 8 full level
F16L 19/08 (2006.01); F16L 19/06 (2006.01); F16L 19/075 (2006.01); F16L 21/08 (2006.01)
CPC (source: EP KR US)
F16L 19/061 (2013.01 - EP US); F16L 19/065 (2013.01 - KR US); F16L 19/075 (2013.01 - EP US); F16L 19/08 (2013.01 - KR US); F16L 21/08 (2013.01 - KR); F16L 21/08 (2013.01 - US)
Citation (search report)
No further relevant documents disclosed
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3933242 A1 20220105; EP 3933242 A4 20221026; CN 113412387 A 20210917; CN 113412387 B 20240507; JP 2020139541 A 20200903; JP 2021175919 A 20211104; JP 7358423 B2 20231010; KR 20210104894 A 20210825; TW 202032054 A 20200901; TW I822965 B 20231121; US 12025245 B2 20240702; US 2022136629 A1 20220505; WO 2020175143 A1 20200903
DOCDB simple family (application)
EP 20762038 A 20200212; CN 202080012894 A 20200212; JP 2019034616 A 20190227; JP 2020005406 W 20200212; JP 2021114382 A 20210709; KR 20217023844 A 20200212; TW 109106321 A 20200226; US 202017433798 A 20200212